Unaudited Consolidated Statements of Comprehensive (Loss) Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 02, 2019	Mar. 03, 2018	Mar. 02, 2019	Mar. 03, 2018
Net sales	$ 39,018	$ 41,645	$ 124,489	$ 117,722
Cost of sales	26,719	27,578	85,266	78,133
Gross profit	12,299	14,067	39,223	39,589
Selling, general and administrative expenses	13,097	13,097	39,621	38,023
Loss (gain) on disposal of assets		3		(188)
Operating (loss) income	(798)	967	(398)	1,754
Other (income) expense:
Investment/interest income	(155)	(208)	(402)	(378)
Foreign exchange loss	130	159	205	475
Other, net		1	(4)	(14)
Total other (income) expense	(25)	(48)	(201)	83
(Loss) income from continuing operations before income taxes	(773)	1,015	(197)	1,671
Income tax provision	305	488	754	1,084
(Loss) income from continuing operations	(1,078)	527	(951)	587
Income from discontinued operations				1,496
Net (loss) income	(1,078)	527	(951)	2,083
Foreign currency translation gain (loss), net of tax	541	1,646	(1,240)	3,997
Fair value adjustments on investments loss		(164)		(130)
Comprehensive (loss) income	$ (537)	$ 2,009	$ (2,191)	$ 5,950
Common Class B
Net (loss) income per Common share - Basic:
(Loss) income from continuing operations	$ (0.08)	$ 0.04	$ (0.07)	$ 0.04
Income from discontinued operations				0.11
Total net (loss) income per Common share - Basic	(0.08)	0.04	(0.07)	0.15
Net (loss) income per Common share - Diluted:
(Loss) income from continuing operations	(0.08)	0.04	(0.07)	0.04
Income from discontinued operations				0.11
Total net (loss) income per Common share - Diluted	$ (0.08)	$ 0.04	$ (0.07)	$ 0.15
Weighted average number of shares:
Common shares - Basic	2,097	2,137	2,108	2,137
Common shares - Diluted	2,097	2,137	2,108	2,137
Dividends per share	$ 0.054	$ 0.054	$ 0.162	$ 0.162
Common Stock
Net (loss) income per Common share - Basic:
(Loss) income from continuing operations	(0.08)	0.04	(0.07)	0.05
Income from discontinued operations				0.12
Total net (loss) income per Common share - Basic	(0.08)	0.04	(0.07)	0.17
Net (loss) income per Common share - Diluted:
(Loss) income from continuing operations	(0.08)	0.04	(0.07)	0.05
Income from discontinued operations				0.12
Total net (loss) income per Common share - Diluted	$ (0.08)	$ 0.04	$ (0.07)	$ 0.17
Weighted average number of shares:
Common shares - Basic	10,953	10,792	10,911	10,753
Common shares - Diluted	10,953	10,872	10,911	10,793
Dividends per share	$ 0.060	$ 0.060	$ 0.180	$ 0.180